blink led using FT232RL bitbang mode with pylibftdi and python

blink.py

#!/usr/bin/python
# pip install pylibftdi
# refer /Library/Python/2.6/site-packages/pylibftdi

from pylibftdi import BitBangDevice
import time

with BitBangDevice(direction = 0xff) as bb:
	while True:
		time.sleep(0.5)
		bb.port |= 0xff
		time.sleep(0.5)
		bb.port &= 0